.uvai-cards{--card-bg:var(--uvai-bg);--card-surface:var(--uvai-surface);--card-surface-muted:var(--uvai-surface-warm);--card-border:var(--uvai-border);--card-border-soft:var(--uvai-border);--card-text:var(--uvai-ink);--card-text-body:var(--uvai-ink-soft);--card-muted:var(--uvai-ink-soft);--card-faint:var(--uvai-ink-faint);--card-accent:var(--uvai-accent);--card-accent-hover:var(--uvai-accent-hover);--card-accent-soft:var(--uvai-accent-soft);--card-link:var(--uvai-accent);--card-success:var(--uvai-success);--card-warning:var(--uvai-warn);--card-danger:var(--uvai-danger);--card-shadow:0 1px 2px #1c1b1a0a;--card-shadow-lg:0 2px 8px #1c1b1a0f;--card-radius:12px;--card-radius-sm:8px;background:var(--card-bg);color:var(--card-text)}.uvai-card{background:var(--card-surface);border:1px solid var(--card-border);border-radius:var(--card-radius);box-shadow:var(--card-shadow)}.uvai-section-label{letter-spacing:.08em;text-transform:uppercase;color:var(--card-muted);font-size:11px;font-weight:600}.uvai-btn{border:1px solid var(--card-border);background:var(--card-surface);color:var(--card-text-body);border-radius:10px;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:500;transition:background .15s,border-color .15s,box-shadow .15s;display:inline-flex}.uvai-btn:hover:not(:disabled){background:var(--card-surface-muted);border-color:#cbd5e1}.uvai-btn:disabled{opacity:.45;cursor:not-allowed}.uvai-btn-primary{background:var(--card-accent);border-color:var(--card-accent);color:#fff;font-weight:600}.uvai-btn-primary:hover:not(:disabled){background:var(--card-accent-hover);border-color:var(--card-accent-hover)}.uvai-btn-danger{color:var(--card-danger);border-color:#fecaca}.uvai-btn-danger:hover:not(:disabled){background:#fef2f2;border-color:#fca5a5}.uvai-input{border:1px solid var(--card-border);background:var(--card-surface);color:var(--card-text);border-radius:10px;outline:none;padding:8px 12px;font-size:14px;transition:border-color .15s,box-shadow .15s}.uvai-input::placeholder{color:var(--card-faint)}.uvai-input:focus{border-color:var(--card-accent);box-shadow:0 0 0 3px #c2410c1f}.uvai-doc-row{border-radius:var(--card-radius-sm);border:1px solid var(--card-border-soft);background:var(--card-surface);align-items:center;gap:12px;padding:10px 12px;transition:border-color .15s,box-shadow .15s;display:flex}.uvai-doc-row:hover{box-shadow:var(--card-shadow);border-color:#cbd5e1}.uvai-doc-icon{width:34px;height:34px;color:var(--card-link);letter-spacing:.02em;background:#eff6ff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex}.uvai-metric{border-radius:var(--card-radius-sm);border:1px solid var(--card-border-soft);background:var(--card-surface-muted);padding:12px}.uvai-metric-icon{background:var(--card-accent-soft);width:30px;height:30px;color:var(--card-accent);border-radius:8px;justify-content:center;align-items:center;margin-bottom:8px;display:flex}.uvai-chat-user{background:var(--card-accent);color:#fff;border-radius:14px 14px 4px;align-self:flex-end;max-width:85%;padding:8px 12px;font-size:14px}.uvai-chat-assistant{background:var(--card-surface);border:1px solid var(--card-border);color:var(--card-text-body);max-width:90%;box-shadow:var(--card-shadow);border-radius:14px 14px 14px 4px;align-self:flex-start;padding:8px 12px;font-size:14px}.uvai-chip{border:1px solid var(--card-border);background:var(--card-surface);color:var(--card-text-body);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;transition:border-color .15s,background .15s;display:inline-flex}.uvai-chip[aria-pressed=true]{border-color:var(--card-link);color:var(--card-link);background:#eff6ff;font-weight:600}.uvai-pill{background:var(--card-surface);border:1px solid var(--card-border);box-shadow:var(--card-shadow-lg);color:var(--card-text-body);border-radius:999px;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:500;display:inline-flex}.uvai-empty{text-align:center;color:var(--card-muted);flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:48px 24px;font-size:14px;display:flex}.uvai-pane-header{border-bottom:1px solid var(--card-border-soft);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffb3;justify-content:space-between;align-items:center;padding:10px 16px;display:flex}.uvai-toolbar{background:var(--card-surface);border-bottom:1px solid var(--card-border);flex-wrap:wrap;align-items:center;gap:8px;padding:10px 16px;display:flex;box-shadow:0 1px 2px #0f172a0a}.uvai-splitter{cursor:col-resize;background:0 0;flex-shrink:0;width:4px;transition:background .15s}.uvai-splitter:hover{background:#c2410c33}